For multiple index push-downs, multi-index scan is used to combine RIDs from different index scans, then skip-scan on the fact table is performed.
对于多索引下推,多索引扫描用于组合来自不同索引扫描的RID,然后就可以执行对事实表的跳跃式扫描了。
The MGRNO field is actually a link back to the EMPLOYEE table, and we'll deal with that in a minute when adding associated, so skip that field as well.
MGRN o字段实际上是一个连接回employee表的链接,我们将在添加关联元素时立刻处理它,因此现在可以跳过该字段。
They skip rope and play table tennis with paddles made from floor tiles.
他们跳绳,用天花板制成的拍子玩乒乓。
Ext4 marks unused groups of blocks within the inode table to allow the FSCK process to skip them entirely to speed the check process.
ext4将未使用的块组标记到inode表中,并让fsck进程忽略它们以加快检查速度。
The retrieved RIDs are sorted and used to read the Orders table in a skip scan.
检索到的RID被分类并用于跳跃式地读取orders表。
In this case, skip the view cell table creation.
在这种情况下,请跳过创建视图单元格表。
The time_id join keys that meet the filter requirements on the Time dimension table are hashed to create a bit vector that filters rows of the Orders table from the skip scan above.
Time维度表中满足过滤条件的 time_id连接键被散列以创建一个位向量,用于过滤以上跳跃式扫描的Orders 表行。
If location fails to match, I mark the Status column as SKIP in the temp table.
如果定位不匹配,我标记状态栏中的临时表跳。
If location fails to match, I mark the Status column as SKIP in the temp table.
如果定位不匹配,我标记状态栏中的临时表跳。
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